Form 4 · COST
Costco Executive Vice President Adam Webb Self reports about 260 shares withheld for taxes
Adam Webb Self, Costco's Executive Vice President, filed a Form 4 on Oct 27, 2026 at 4:14 PM ET reporting transactions on Oct 22, 2026.
The filing reports about 260 shares withheld to pay the exercise price or tax (code F).
After these transactions, the filing lists about 3,270 shares held directly.
Effect on holdings
Taken together, the rows reported here lowered Adam Webb Self's directly held shares by 7.4%, from about 3,529 to about 3,270.
Reporting person
- Adam Webb Self, Executive Vice President (as filed: Self Adam Webb)
Transactions as reported
| Date | Code | Security | Shares | Price | Acquired or disposed | Held after | Ownership |
|---|---|---|---|---|---|---|---|
| 2026-10-22 | F | Common Stock | 62 | $1,018.21 | Disposed | 3,468 | Direct |
| 2026-10-22 | F | Common Stock | 64 | $1,018.21 | Disposed | 3,403 | Direct |
| 2026-10-22 | F | Common Stock | 57 | $1,018.21 | Disposed | 3,346 | Direct |
| 2026-10-22 | F | Common Stock | 36 | $1,018.21 | Disposed | 3,310 | Direct |
| 2026-10-22 | F | Common Stock | 41 | $1,018.21 | Disposed | 3,270 | Direct |
Codes: P purchase, S sale, A grant or award, M/X/C exercise or conversion, F shares withheld for taxes or the exercise price, G gift. Prices are as reported; some are weighted averages of several trades.
Source
- Form 4 filed Oct 27, 2026 (document)
- Filing index on SEC EDGAR (all documents and exhibits)
Costco company file → · More Costco filings
Disclosures
- Editor holdings in COST
- The editor holds no position in Costco (COST). As of Oct 25, 2026.
- Last updated
- Oct 27, 2026
A summary of a public filing for general education, the same for every reader. Not a recommendation to buy, sell or hold COST.